Curve block



FIG. 1 is a top left perspective view of the curve block of the present design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a top right perspective view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right elevational view thereof;

FIG. 7 is a bottom left perspective view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a bottom right perspective view thereof; and,

FIG. 10 is a rear elevational view thereof. 

CLAIM The ornamental design for a curve block, as shown and described. 